4648852652580 has 144 divisors (see below), whose sum is σ = 14965507864944. Its totient is φ = 1164075909120.

The previous prime is 4648852652573. The next prime is 4648852652621. The reversal of 4648852652580 is 852562588464.

It is a happy number.

4648852652580 is a `hidden beast` number, since 4 + 6 + 4 + 8 + 8 + 5 + 26 + 525 + 80 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 312429574116 + 4336423078464 = 558954^2 + 2082408^2 .

It is a super-2 number, since 2×4648852652580² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429331 + ... + 3079290.

It is an arithmetic number, because the mean of its divisors is an integer number (103927137951).

Almost surely, 2^{4648852652580} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4648852652580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7482753932472).

4648852652580 is an abundant number, since it is smaller than the sum of its proper divisors (10316655212364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4648852652580 is a wasteful number, since it uses less digits than its factorization.

4648852652580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509086 (or 3509081 counting only the distinct ones).

The product of its (nonzero) digits is 147456000, while the sum is 63.

The spelling of 4648852652580 in words is "four trillion, six hundred forty-eight billion, eight hundred fifty-two million, six hundred fifty-two thousand, five hundred eighty".